ICAS车身造型方法的风洞试验研究

Research on an lntelligent Computer Aided Car Body Styling Method with Wind Tunnel Tests

为了对基于气动新理论模型的车身造型方法 (ICAS方法 )进行检验并为可能需要的修正提供依据 ,设计了相应的试验方案 ,制作了试验模型 ,开展了风洞试验研究 .试验结果及其分析表明 ,采用ICAS方法可以方便地获得主要气动性能指标优于现代常规轿车的实用车身造型 ,同时也验证了该方法的先进性与实用性 .

In order to verify an intelligent computer aided car body styling(ICAS) method based on a new aerodynamic theoretical model and to acquire references for its possible further modification, the testing mockups are designed and made; the wind tunnel tests are schemed and carried out. The testing results have proved that car body styling with better aerodynamic performances than ordinary modern cars can be conveniently achieved by using the ICAS method, thus revealing its advantages and practicability.